Set Size:
Set1: 6+8+10+12mm
Set2: 4+5+6+8+10+12mm
Set3: 3+4+5+6+8+10+12mm
Set4: 3+4+5+6+8+10+12+14mm
Set5: 3+4+5+67++8+10+12+14+16mm
Specific functions:
This four-blade serrated eccentric drill features high-hardness tungsten carbide, resisting wear to ensure long-term stable performance. Its sawtooth oblique design enables quick cutting with smooth holes, improving efficiency. Double spiral grooves rapidly remove debris, preventing overheating. The hexagonal anti-slip handle fits various tools securely. Suitable for metal, stone, glass, and concrete, it's a versatile tool for home and industrial drilling needs
Tips:
You Can Add Some Water When Using It, Because Water Cooling Can Effectively Protect the Drill Bit and Extend Its Service Life
The main parameters:
Product Name: Four-Blade Serrated Eccentric Drill
Material: Tungsten Carbide
Drill Type: Four-Edged Serrated Eccentric Drill
Features: Hard, Efficient, Smooth Chip Removal
Recommended Speed: 800-1000 Rpm Low Speed
Size: 3/4/5/6/7/8/10/1214/16 mm
Net Weight: About 11-39 Grams
Packing list:
4/6/7/8/10 Pcs * Four-Blade Serrated Eccentric Drill
Notes:
1. Due to manual measurement, please allow an error of 0-1cm. Please make sure you don't mind before bidding.
2. Due to the difference between different monitors, the picture may not reflect the actual color of the item. Thank you!